Medical City Healthcare announced that Mark Deno will be the CEO of the system’s McKinney hospital. He is succeeding Ernest Lynch, who retired after over 20 years. Before this role, Deno served as CEO of Medical City North Hills, where the hospital received multiple five-star ratings for various specialties. His tenure included advancements such as obtaining CAP accreditation for the laboratory and achieving recertification as an Advanced Primary Stroke Center. Deno holds an MBA from American Intercontinental University and a Bachelor’s in Business Administration from Colorado Technical University.